Question
Which one of the following is a rich source of
iron?Solution
The correct answer is D
A basket contains 72 apples of different weights. The average weight of the apples in the basket is (m + 4) kg. If 24 apples with an average weight of (...
The average weight of 44 employees in an office is 45 kg. When the manager's weight is included, the average weight rises by 1 kg...
The average of n numbers is 62. If each of 55% of the numbers is increased by 18 and each of the remaining numbers is decreased by 12, then the n...
The average of 5 numbers is 28. The average of the first 3 numbers is 25 and the average of the last 3 numbers is 31. Find the third number.
Three natural numbers are given. If sum of average of any two numbers and the remaining third number is 56, 46 and 50 respectively, then find the sum o...
The average of a series of 30 numbers is 70. The difference between the largest number and the smallest number is 140. If the largest and the smallest n...
The average weight of ‘x’ persons is 50 kg. The average weight of (x – 15) women is 40 kg, the average weight of (x – 20) children is 35 kg, and...
Sonali applied for a job of Science teacher in a school. In the test for job, she scored 8 in Physics, 8 in Chemistry, 6 in Biology, and 6.5 in the inte...
In a Company the average income of all the employees is Rs. 20000 per month. Recently the company announced increment of Rs. 2000 per month for all the ...
The average weight of 25 boys in a class is 60 kg and the average weight of 15 girls is 50 kg. Find the average weight of all the students together.
Relevant for Exams:
